Sillimanite and Strontium Titanate Physical Properties

Sillimanite and Strontium Titanate Chemical Formula

While comparing Sillimanite and Strontium Titanate physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Sillimanite and Strontium Titanate chemical formula.

• Chemical formula of Sillimanite- Al 2SiO 5Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Strontium Titanate- SrTiO 3Gemdat.org , Management Team (2012)

Sillimanite and Strontium Titanate Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sillimanite and Strontium Titanate Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sillimanite and Strontium Titanate Optical Properties during the identification of gemstone. Specific gravity of Sillimanite is 5.11-5.15 whereas that of Strontium Titanate is 5.11-5.15.